var gdCtrl = new Object();
var gdCtrl1 = new Object();
var goSelectTag = new Array();
var gcGray = "";
var gcToggle = "";
var gcBG = "";
var gcBLUE = "";

var gdCurDate = new Date();
var giYear = gdCurDate.getFullYear();
var giMonth = gdCurDate.getMonth()+1;
var giDay = gdCurDate.getDate();
var projectName = document.getElementById("projectName").value;
var cssprefix = document.getElementById("bankprefix").value;
var callBack ="";
var rowNo = "";

function fSetDate(iYear, iMonth, iDay)
{
  VicPopCal.style.visibility = "hidden";
    if (iMonth == 1 || iMonth == 2 || iMonth == 3 || iMonth == 4 || iMonth == 5 || iMonth == 6 || iMonth == 7 || iMonth == 8 || iMonth == 9)
    {
      iMonth= '0'+iMonth;
    }
    if (iDay == 1 || iDay == 2 || iDay == 3 || iDay == 4 || iDay == 5 || iDay == 6 || iDay == 7 || iDay == 8 || iDay == 9)
    {
      iDay = '0'+iDay
    }

	var sMonth = "";
	if(iMonth == "01") sMonth = "January"; else if(iMonth == "02") sMonth = "February"; else if(iMonth == "03") sMonth = "March"; else if(iMonth == "04") sMonth = "April"; else if(iMonth == "05") sMonth = "May"; else if(iMonth == "06") sMonth = "June"; else if(iMonth == "07") sMonth = "July"; else if(iMonth == "08") sMonth = "August"; else if(iMonth == "09") sMonth = "September"; else if(iMonth == "10") sMonth = "October"; else if(iMonth == "11") sMonth = "November"; else if(iMonth == "12") sMonth = "December";
  
  //gdCtrl.value = iDay+"/"+iMonth+"/"+iYear;
  //gdCtrl1.value = sMonth+" "+iDay+", "+iYear;
	gdCtrl.value = iDay + "-" + sMonth.substring(0,3) + "-"+iYear;
  for (i in goSelectTag)
  	goSelectTag[i].style.visibility = "visible";
  goSelectTag.length = 0;
  
  if(callBack != "" && rowNo != ""){
  	callBack(rowNo);
  }
  else if(callBack){
  	callBack();
  }
  	
   gdCtrl.focus();
}

function fSetSelected(aCell){
  var iOffset = 0;
  var iYear = parseInt(tbSelYear.value);
  var iMonth = parseInt(tbSelMonth.value);

  self.event.cancelBubble = true;
  aCell.bgColor = gcBG;
  with (aCell.children["cellText"]){
  	var iDay = parseInt(innerText);
  	if(color == gcBLUE){
  		VicPopCal.style.visibility = "hidden";
  	return;
  	 	
  	}
  	if (color==gcGray)
		iOffset = (Victor<10)?-1:1;
	iMonth += iOffset;
	if (iMonth<1) {
		iYear--;
		iMonth = 12;
	}else if (iMonth>12){
		iYear++;
		iMonth = 1;
	}
  }
  fSetDate(iYear, iMonth, iDay);
}

function Point(iX, iY){
	this.x = iX;
	this.y = iY;
}

function fBuildCal(iYear, iMonth) {
  var aMonth=new Array();
  for(i=1;i<7;i++)
  	aMonth[i]=new Array(i);

  var dCalDate=new Date(iYear, iMonth-1, 1);
  var iDayOfFirst=dCalDate.getDay();
  var iDaysInMonth=new Date(iYear, iMonth, 0).getDate();
  var iOffsetLast=new Date(iYear, iMonth-1, 0).getDate()-iDayOfFirst+1;
  var iDate = 1;
  var iNext = 1;

  for (d = 0; d < 7; d++)
	aMonth[1][d] = (d<iDayOfFirst)?-(iOffsetLast+d):iDate++;
  for (w = 2; w < 7; w++)
  	for (d = 0; d < 7; d++)
		aMonth[w][d] = (iDate<=iDaysInMonth)?iDate++:-(iNext++);
  return aMonth;
}

function fDrawCal(iYear, iMonth, iCellHeight, sDateTextSize) {
  var WeekDay = new Array("SUN","MON","TUE","WED","THU","FRI","SAT");
  var styleTD = " class='gcBG1' valign='middle' align='center' height='"+iCellHeight+"' style='font:bold arial "+sDateTextSize+";";            //Coded by Liming Weng(Victor Won) email:victorwon@sina.com

  with (document) {
	write("<tr>");
	for(i=0; i<7; i++)
		write("<td "+styleTD+">" + WeekDay[i] + "</td>");
	write("</tr>");

  	for (w = 1; w < 7; w++) {
		write("<tr>");
		for (d = 0; d < 7; d++) {
			write("<td id=calCell "+styleTD+"cursor:hand;' onMouseOver='this.bgColor=gcToggle' onMouseOut=this.className='gcBG2' onclick='fSetSelected(this)'>");
			write("<font id=cellText Victor='Liming Weng'> </font>");
			write("</td>")
		}
		write("</tr>");
	}
  }
}

function fUpdateCal(iYear, iMonth) {
  myMonth = fBuildCal(iYear, iMonth);
  var i = 0;
  for (w = 0; w < 6; w++)
	for (d = 0; d < 7; d++)
		with (cellText[(7*w)+d]) {
			Victor = i++;
			if (myMonth[w+1][d]<0) {
				color = gcBLUE;
				innerText = "";
				myMonth[w+1][d].visibility = "hidden";
			}else{
				color = ((d==0)||(d==6))?"red":"black";
				innerText = myMonth[w+1][d];
			}
		}
}

function fSetYearMon(iYear, iMon){
  tbSelMonth.options[iMon-1].selected = true;
  for (i = 0; i < tbSelYear.length; i++)
	if (tbSelYear.options[i].value == iYear)
		tbSelYear.options[i].selected = true;
  fUpdateCal(iYear, iMon);
}

function fPrevMonth(){
  var iMon = tbSelMonth.value;
  var iYear = tbSelYear.value;

  if (--iMon<1) {
	  iMon = 12;
	  iYear--;
  }

  fSetYearMon(iYear, iMon);
}

function fNextMonth(){
  var iMon = tbSelMonth.value;
  var iYear = tbSelYear.value;

  if (++iMon>12) {
	  iMon = 1;
	  iYear++;
  }

  fSetYearMon(iYear, iMon);
}

function fToggleTags(){
  with (document.all.tags("SELECT")){
 	for (i=0; i<length; i++)
 		if ((item(i).Victor!="Won")&&fTagInBound(item(i))){
 			item(i).style.visibility = "hidden";
 			goSelectTag[goSelectTag.length] = item(i);
 		}
  }
}

function fTagInBound(aTag){
  with (VicPopCal.style){
  	var l = parseInt(left);
  	var t = parseInt(top);
  	var r = l+parseInt(width);
  	var b = t+parseInt(height);
	var ptLT = fGetXY(aTag);
	return !((ptLT.x>r)||(ptLT.x+aTag.offsetWidth<l)||(ptLT.y>b)||(ptLT.y+aTag.offsetHeight<t));
  }
}

function fGetXY(aTag){
  var oTmp = aTag;
  var pt = new Point(0,0);
  do {
  	pt.x += oTmp.offsetLeft;
  	pt.y += oTmp.offsetTop;
  	oTmp = oTmp.offsetParent;
  } while(oTmp.tagName!="BODY");
  return pt;
}

// Main: popCtrl is the widget beyond which you want this calendar to appear;
//       dateCtrl is the widget into which you want to put the selected date.
// i.e.: <input type="text" name="dc" style="text-align:center" readonly><INPUT type="button" value="V" onclick="fPopCalendar(dc,dc);return false">
function fPopCalendar(popCtrl, dateCtrl, dateCtrl1){

    gdCtrl = dateCtrl;
	gdCtrl1 = dateCtrl1;
	
	var inDate=dateCtrl1.split("-");
	var month = convertMonth(inDate[1]); 
	var newDate= month+"/"+inDate[0]+"/"+inDate[2];
	currentDate.innerText = "Today: "+inDate[0]+"-"+inDate[1]+"-"+inDate[2];
	var parseDate= Date.parse(newDate);
	var gdCurDate= new Date(parseDate); 
		
	 giYear = gdCurDate.getFullYear();
	 giMonth = gdCurDate.getMonth()+1;
     giDay = gdCurDate.getDate();
     
	
	//gdCurDate = Date.parse(dateCtrl1);
	//alert(gdCurDate.getMonth()+1);
   
  fSetYearMon(giYear, giMonth);
  var point = fGetXY(popCtrl);
  with (VicPopCal.style) {
  	left = point.x;
	top  = point.y+popCtrl.offsetHeight+1;
	width = VicPopCal.offsetWidth;
	height = VicPopCal.offsetHeight;
	fToggleTags(point);
	visibility = 'visible';
  }
 
  VicPopCal.focus();
   
}

	function fPopCalendarWithCallBack(popCtrl, dateCtrl, dateCtrl1,callBackMethod){
			// alert(" :popCtrl: "+popCtrl+ " :dateCtrl: "+ dateCtrl+" :dateCtrl1: "+dateCtrl1+" :calculatedDueDate: "+calculatedDueDate);
			callBack = callBackMethod;
		    gdCtrl = dateCtrl;
			gdCtrl1 = dateCtrl1;
			
			var inDate=dateCtrl1.split("-");
			var month = convertMonth(inDate[1]); 
			var newDate= month+"/"+inDate[0]+"/"+inDate[2];
			currentDate.innerText = "Today: "+inDate[0]+"-"+inDate[1]+"-"+inDate[2];
			var parseDate= Date.parse(newDate);
			var gdCurDate= new Date(parseDate); 
				
			 giYear = gdCurDate.getFullYear();
			 giMonth = gdCurDate.getMonth()+1;
		     giDay = gdCurDate.getDate();
		     
			
			//gdCurDate = Date.parse(dateCtrl1);
			//alert(gdCurDate.getMonth()+1);
		   
		  fSetYearMon(giYear, giMonth);
		  var point = fGetXY(popCtrl);
		  with (VicPopCal.style) {
		  	left = point.x;
			top  = point.y+popCtrl.offsetHeight+1;
			width = VicPopCal.offsetWidth;
			height = VicPopCal.offsetHeight;
			fToggleTags(point);
			visibility = 'visible';
		  }
		 
		 
		  VicPopCal.focus();
	   
	}

function fPopCalendarWithCallBackWithRowNum(popCtrl, dateCtrl, dateCtrl1,callBackMethod,rowNum){
			// alert(" :popCtrl: "+popCtrl+ " :dateCtrl: "+ dateCtrl+" :dateCtrl1: "+dateCtrl1+" :calculatedDueDate: "+calculatedDueDate);
			rowNo = rowNum;
			callBack = callBackMethod;
		    gdCtrl = dateCtrl;
			gdCtrl1 = dateCtrl1;
			
			var inDate=dateCtrl1.split("-");
			var month = convertMonth(inDate[1]); 
			var newDate= month+"/"+inDate[0]+"/"+inDate[2];
			currentDate.innerText = "Today: "+inDate[0]+"-"+inDate[1]+"-"+inDate[2];
			var parseDate= Date.parse(newDate);
			var gdCurDate= new Date(parseDate); 
				
			 giYear = gdCurDate.getFullYear();
			 giMonth = gdCurDate.getMonth()+1;
		     giDay = gdCurDate.getDate();
		     
			
			//gdCurDate = Date.parse(dateCtrl1);
			//alert(gdCurDate.getMonth()+1);
		   
		  fSetYearMon(giYear, giMonth);
		  var point = fGetXY(popCtrl);
		  with (VicPopCal.style) {
		  	left = point.x;
			top  = point.y+popCtrl.offsetHeight+1;
			width = VicPopCal.offsetWidth;
			height = VicPopCal.offsetHeight;
			fToggleTags(point);
			visibility = 'visible';
		  }
		 
		 
		  VicPopCal.focus();
	   
}
function fHideCal(){
  var oE = window.event;
  if ((oE.clientX>0)&&(oE.clientY>0)&&(oE.clientX<document.body.clientWidth)&&(oE.clientY<document.body.clientHeight)) {
	var oTmp = document.elementFromPoint(oE.clientX,oE.clientY);
	while ((oTmp.tagName!="BODY") && (oTmp.id!="VicPopCal"))
		oTmp = oTmp.offsetParent;
	if (oTmp.id=="VicPopCal")
		return;
  }
  VicPopCal.style.visibility = 'hidden';
  for (i in goSelectTag)
	goSelectTag[i].style.visibility = "visible";
  goSelectTag.length = 0;
  
  
}

var gMonths = new Array("January","February","March","April","May","June","July","August","September","October","November","December");

with (document) {

write("<Div id='VicPopCal' onblur='fHideCal()' onclick='focus()' style='POSITION:absolute;visibility:hidden;border:1px solid;width:10;z-index:100; >");
write("<link  href="+projectName+"/include/skins/"+cssprefix+"common.css' rel='stylesheet' type='text/css'>");

write("<table border='0' class = 'tblRowover'");
write("<TR>");
write("<td valign='middle' align='center'><input type='button' name='PrevMonth' value='<' style='height:20;width:20;FONT:bold' onClick='fPrevMonth()' onblur='fHideCal()'>");
write("&nbsp;<select name='tbSelMonth' onChange='fUpdateCal(tbSelYear.value, tbSelMonth.value)' Victor='Won' onclick='self.event.cancelBubble=true' onblur='fHideCal()'>");
for (i=0; i<12; i++)
	write("<option value='"+(i+1)+"'>"+gMonths[i]+"</option>");
write("</SELECT>");
write("&nbsp;<SELECT name='tbSelYear' onChange='fUpdateCal(tbSelYear.value, tbSelMonth.value)' Victor='Won' onclick='self.event.cancelBubble=true' onblur='fHideCal()'>");
for(i=1900;i<2051;i++)
	write("<OPTION value='"+i+"'>"+i+"</OPTION>");
write("</SELECT>");
write("&nbsp;<input type='button' name='PrevMonth' value='>' style='height:20;width:20;FONT:bold' onclick='fNextMonth()' onblur='fHideCal()'>");
write("</td>");
write("</TR><TR>");
write("<td align='center'>");
write("<DIV class='tablebg'><table width='100%' border='0'>");
fDrawCal(giYear, giMonth, 20, '12');
write("</table></DIV>");
write("</td>");
write("</TR><TR><TD align='center'>");
write("<B style='cursor:hand'  onclick='fSetDate(giYear,giMonth,giDay); self.event.cancelBubble=true' onMouseOver='this.style.color=gcToggle' onMouseOut='this.style.color=0'><div id ='currentDate' ></div></B>");
write("</TD></TR>");write("</TD></TR>");
write("</TABLE></Div>");
}



function convertMonth(month)
{
   if(month=="Jan")
      return "01";
   if(month=="Feb")
      return "02";
   if(month=="Mar")
      return "03"; 
   if(month=="Apr")
      return "04";   
   if(month=="May")
      return "05";
   if(month=="Jun")
      return "06";
   if(month=="Jul")
      return "07";
   if(month=="Aug")
      return "08";
   if(month=="Sep")
      return "09";         
   if(month=="Oct")
      return "10";
   if(month=="Nov")
      return "11";
   if(month=="Dec")
      return "12";                 
}
